1966 GMC | Summit Racing

Cometic MLS Head Gaskets C5399-036

Cometic MLS Head Gaskets C5399-036

Head Gasket, MLS, 4.030 in. Bore, .036 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5399-036

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Dura-Bond Automatic Transmission Bushings 44034

Automatic Transmission Bushing, 2.004 in. O.D., 0.605 in. Length, BMW, Buick, Cadillac, Chevy, GMC, Isuzu, Jeep, Olds, Opel, Pontiac, Suzuki, Each

Part Number: DUR-44034

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brothers Trucks Glove Box Push-Button Locks KK27300

Glove Box Component, Push-Button Lock, Chevrolet, GMC, Each

Part Number: HCT-KK27300

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Raybestos R-Line Brake Hardware Kits H7068

Hardware Kit, Drum Brake, Professional Grade, Replacement, Kit

Part Number: AGB-H7068

3.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Standard Motor Turn Signal Switches TW-14

Switch - Misc.

Part Number: SMP-TW14

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Proform Chevy V8 High Performance Distributors 66940R

Distributor, Magnetic Pickup, Mechanical, Vacuum Advance, Red Cap, Chevy, Big/Small Block, Each

Part Number: PRO-66940R

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brothers Trucks Bumpers A5001-63

Bumpers, Front, Stock Style, Steel, Chrome, Fleetside/Styleside, Chevrolet, GMC, Each

Part Number: HCT-A5001-63

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Spicer Drivetrain Products Ring and Pinion Gear with Installation Kits 706017-1X Dana 44 3.07 Gears

Ring and Pinion Complete Kits, 3.07:1 Ratio, 26-spline, Standard Rotation, Dana 44, Chevy, Dodge, Ford, GMC, International, Isuzu, Jaguar, Jeep, Kit

Part Number: SDH-706017-1X

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

COMP Cams Xtreme Energy Retrofit Camshafts 12-443-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 294/300, Lift .540/.562, Chevy, Small Block, Each

Part Number: CCA-12-443-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Spicer Drivetrain Products Ring Gear Bolts 40638

Ring Gear Bolt, Steel, Natural, Dana, Each

Part Number: SDH-40638

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Summit Racing™ Tailgate Chains SUM-RP23784

Tailgate Chains, 1958-66 GM Truck, Fleetside, stainless Steel, Pair

Part Number: SUM-RP23784

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

SCE AccuSeal E Intake Gaskets 111113

Gaskets, Intake, AccuSeal E, Fiber Laminate, 2.30 in. x 1.38 in. Port, .125 in. Thick, Chevy, Small Block, Set

Part Number: SCE-111113

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Cometic MLS Head Gaskets C5247-030

Head Gasket, MLS, 4.125 in. Bore, .030 in. Compressed Thickness, Chevy, Each

Part Number: CGT-C5247-030

Not Yet Reviewed

Estimated Ship Date: Jun 19, 2026 if ordered today

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Estimated Ship Date: Jun 19, 2026 if ordered today

ACDelco Gold Wheel Cylinders 19109290

Wheel Cylinders, Gold, 1.125 in. Bore Diameter, Front Right, Buick, Cadillac, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: ADO-18E569

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Dorman Wheel Studs 610-025

Wheel Studs, Press-In, 7/16 in.-20 RH, 0.564 in. Knurl, 1.313 in. Length, Set of 10

Part Number: RNB-610-025

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Hays Street 650 Clutch Conversion Kits 92-1103

Clutch Kit, Street 650 Clutch Conversion Kits, Organic, Lever, 1.125 in. Diameter Shaft, 26-Spline, 11 in. Diameter Disc, Dodge, Plymouth, Kit

Part Number: HAY-92-1103

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Sanderson Headers Blockhugger Headers CC3BP-158-SEC

Headers, Block Hugger, Steel, Silver Ceramic Coated, 1 5/8 in. Primary, 2.5 in. Collector, BluePrint, Chevy, Small Block, Pair

Part Number: SNH-CC3BP158SEC

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Spicer Drivetrain Products Differential Cover Bolts 34279

Differential Cover Bolts, Steel, Black, Hex, Each

Part Number: SDH-34279

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

RetroBelt 2-Point Lap Seat Belts 269-BRD-20-21

Seat Belt, 2-Point, 63 in., Bright Red, Lap Belt, Bolt-In, Floor Mount, Each

Part Number: RTB-269-BRD-2021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

ACDelco Automatic Transmission Shift Shaft Seals 19340257

Automatic Transmission Shift Shaft Seal, Nitrile, Buick, Cadillac, Chevy, Each

Part Number: ADO-8792S

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

OER Steering Coupler Discs C2553

Steering Coupler Component, Rag Joint Disc, Rubber, Chevy, GMC, Pontiac, Kit

Part Number: OER-C2553

3.43 out of 5 stars ( 14 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brothers Trucks Vent Window Assembly Rivets VAR0072

Window Components, Vent Window Assembly Rivets, Front Left/Front Right, Chevrolet, GMC, Kit

Part Number: HCT-VAR0072

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Brothers Trucks Aluminum Radiators ALR66C4

Radiators, Downflow, 4-row, Aluminum, Natural, Upper Left Side Inlet, Transmission Cooler, Chevrolet, GMC, Each

Part Number: HCT-ALR66C4

Not Yet Reviewed

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

ACDelco Wiring Connectors 88860446

Wiring Pigtail, Headlight, Low Beam, Female, 3-pin, Each

Part Number: ADO-LS144

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

Auto Metal Direct Running Boards 723-4055-L

Bed Panel, Bed Step, Left Side, Steel, Black, Chevrolet, GMC, Each

Part Number: AMD-723-4055-L

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/27/2026 if shipped by air

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Estimated Ship Date: Monday 4/27/2026 if shipped by air

1966 GMC Parts and Accessories